CN218325170U - Cooling device of ionic liquid type hydrogen compressor - Google Patents
Cooling device of ionic liquid type hydrogen compressor Download PDFInfo
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- CN218325170U CN218325170U CN202123289233.2U CN202123289233U CN218325170U CN 218325170 U CN218325170 U CN 218325170U CN 202123289233 U CN202123289233 U CN 202123289233U CN 218325170 U CN218325170 U CN 218325170U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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Abstract
The utility model provides a pair of ionic liquid formula hydrogen compressor cooling device belongs to the gas compressor field, including compressor high pressure cylinder, piston rod, ionic liquid, built-in heat conduction ware, cooling jacket and last cylinder cap, the inside below of compressor high pressure cylinder is provided with piston and piston rod, the piston top is provided with the ionic liquid, compressor high pressure cylinder periphery is provided with cooling jacket, cooling jacket is provided with water inlet and delivery port, cooling jacket with compressor high pressure cylinder length equals basically, and both ends are provided with the sealing washer, with it is sealed to form between the compressor high pressure cylinder outer wall. The cooling water flows in the annular space between the cooling water jackets of the high-pressure cylinder barrels of the compressor, and takes away heat generated when the gas is compressed in the compressor.
Description
Technical Field
The patent of the utility model provides a pair of ionic liquid formula hydrogen compressor cooling device belongs to the gas compressor field. The method is particularly suitable for the ion compressor of the hydrogenation station.
Background
The compressor is widely used in gas pressurization, storage, transportation and filling links, the gas can generate heat when compressed, the existing compressor mostly adopts a high-pressure cylinder external cooling or rear end cooling mode, the compressed gas in a compression cavity can not be well cooled, and the temperature of the gas output by the compressor is higher. The higher the temperature and the lower the weight of the same volume of gas, the less the temperature of the gas in the compression cylinder can be reduced, and the output efficiency of the compressor is reduced. The utility model provides an interior cooling device who places in compression cylinder, the cooling effect is better, can improve gas compressor's output efficiency greatly.
SUMMERY OF THE UTILITY MODEL
A cooling device of an ionic liquid type hydrogen compressor mainly comprises a compressor high-pressure cylinder barrel, a piston rod, ionic liquid, a built-in heat conductor, a cooling water jacket and an upper cylinder cover.
Preferably, the high-pressure cylinder barrel of the compressor is of a hollow tubular structure, a lower cylinder cover is arranged at the lower part of the high-pressure cylinder barrel, and the upper cylinder cover is arranged above the high-pressure cylinder barrel. And the upper cylinder cover is provided with a gas inlet, a gas outlet and an ionic liquid injection port. And the gas inlet, the gas outlet and the ionic liquid injection port are provided with corresponding one-way valves.
Preferably, the built-in heat conductor is arranged above the inner part of the high-pressure cylinder barrel of the compressor and is close to the upper cylinder cover, and the inner wall of the high-pressure cylinder barrel of the compressor is provided with a positioning step for mounting the heat conductor.
Preferably, the built-in heat conductor is of a cylindrical honeycomb structure. The built-in heat conductor is provided with a plurality of through holes in the axial direction and arranged in a honeycomb shape.
Preferably, the piston and the piston rod are arranged below the inner part of the high-pressure cylinder barrel of the compressor, and the ionic liquid is arranged above the piston. The volume of the ionic liquid is larger than the volume of all the gaps of the heat conductor. When the piston moves up and down, the ionic liquid moves up and down along with the piston, passes through the honeycomb holes of the built-in heat conductor, fills the residual inner space of the high-pressure cylinder barrel of the compressor, and pressurizes and exhausts the gas.
Preferably, the built-in heat conductor has a honeycomb structure, is in sufficient contact with gas and ionic liquid for heat exchange, has a large enough surface area, and can absorb a large amount of heat generated by the gas. And transfers heat to the compressor high pressure cylinder.
Preferably, the periphery of the high-pressure cylinder barrel of the compressor is provided with the cooling water jacket, and the cooling water jacket is provided with a water inlet and a water outlet. The cooling water jacket is equal to the compressor high-pressure cylinder barrel in length, sealing rings are arranged at two ends of the cooling water jacket, and sealing is formed between the cooling water jacket and the outer wall of the compressor high-pressure cylinder barrel. The cooling water flows in the annular space between the high-pressure cylinder barrel of the compressor and the cooling water jacket, and takes away heat.
Compared with the prior art, the utility model beneficial effect be: the utility model provides an ionic liquid formula hydrogen compressor cooling device, the reduction by compressed gas's temperature in the compression cylinder that can be better can improve gas compressor's output efficiency greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing the structure of the built-in heat conductor;
in the figure: the high-pressure cylinder barrel 1 of the compressor, a piston 2, a piston rod 3, ionic liquid 4, a built-in heat conductor 5, a cooling water jacket 6 and an upper cylinder cover 7.
Detailed Description
In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and explained with reference to the specific embodiments.
As shown in fig. 1:
the utility model provides an ionic liquid formula hydrogen compressor cooling device, mainly includes compressor high pressure cylinder 1, piston 2, piston rod 3, ionic liquid 4, built-in heat conduction ware 5, cooling water jacket 6, goes up the cylinder cap 7 and lower cylinder cap 8, the valve body is hollow structure, compressor high pressure cylinder 1 is the hollow tubular structure, and its lower part is provided with down cylinder cap 8, and the top is provided with go up cylinder cap 7, upward be provided with gas inlet, gas outlet and ionic liquid entry on the cylinder cap 7, gas inlet, gas outlet and ionic liquid entry all are provided with corresponding check valve.
The built-in heat conductor 5 is arranged above the inside of the compressor high-pressure cylinder barrel 1, the built-in heat conductor 5 is close to the upper cylinder cover 7, and a positioning step is arranged on the inner wall of the compressor high-pressure cylinder barrel 1 and used for mounting the heat conductor 5. The built-in heat conductor 5 is of a cylindrical honeycomb structure. The built-in heat conductor 5 is provided with a plurality of through holes in the axial direction and arranged in a honeycomb shape.
The piston 2 and the piston rod 3 are arranged below the inner part of the high-pressure cylinder barrel 1 of the compressor, and the ionic liquid 4 is arranged above the piston 2. The volume of the ionic liquid 4 is larger than the volume of all the gaps of the heat conductor 5. When the piston 2 moves up and down, the ionic liquid 4 moves up and down along with the piston 2, and the ionic liquid 4 passes through honeycomb holes of the built-in heat conductor 5, fills the rest inner space of the high-pressure cylinder barrel 1 of the compressor, pressurizes and discharges gas.
The built-in heat conductor 5 is of a honeycomb structure, is in full contact with gas and ionic liquid 4 for heat exchange, has a large enough surface area, and can absorb a large amount of heat generated by the gas. And transfers heat to the compressor high pressure cylinder 1.
The periphery of the high-pressure cylinder barrel 1 of the compressor is provided with the cooling water jacket 6, and the cooling water jacket 6 is provided with a water inlet and a water outlet. The cooling water jacket 6 is basically equal to the compressor high-pressure cylinder barrel 1 in length, and sealing rings are arranged at two ends of the cooling water jacket and form sealing with the outer wall of the compressor high-pressure cylinder barrel 1. The cooling water flows in the annular space between the high-pressure cylinder barrel 1 of the compressor and the cooling water jacket 6, and takes away heat.
The above description is only for the purpose of illustrating the technical content of the present invention by way of example, so as to facilitate the understanding of the reader, but does not represent that the embodiments of the present invention are limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention.
Claims (4)
1. The utility model provides an ionic liquid formula hydrogen compressor cooling device which characterized in that: including compressor high pressure cylinder (1), piston (2), piston rod (3), ionic liquid (4), built-in heat conductor (5), cooling jacket (6) and last cylinder cap (7), there is the location step on compressor high pressure cylinder (1) inner wall, the location step is used for the installation built-in heat conductor (5), built-in heat conductor (5) are pressed close to go up cylinder cap (7), compressor high pressure cylinder (1) inside below is provided with piston (2) and piston rod (3), piston (2) top is provided with ionic liquid (4), compressor high pressure cylinder (1) periphery is provided with cooling jacket (6), cooling jacket (6) are provided with water inlet and delivery port, cooling jacket (6) with compressor high pressure cylinder (1) length equals, and both ends are provided with the sealing washer, with form sealedly between compressor high pressure cylinder (1) the outer wall.
2. The cooling device of an ionic liquid type hydrogen compressor according to claim 1, wherein: the high-pressure cylinder barrel (1) of the compressor is of a hollow tubular structure, a lower cylinder cover is arranged on the lower portion of the high-pressure cylinder barrel (1) of the compressor, the upper cylinder cover (7) is arranged above the high-pressure cylinder barrel (1) of the compressor, a gas inlet, a gas outlet and an ionic liquid injection port are formed in the upper cylinder cover (7), and the gas inlet, the gas outlet and the ionic liquid injection port are all provided with corresponding check valves.
3. The cooling device of an ionic liquid type hydrogen compressor according to claim 1, wherein: the built-in heat conductor (5) is of a cylindrical honeycomb structure, and a plurality of through holes are formed in the built-in heat conductor (5) in the axial direction and are arranged in a honeycomb manner.
4. The cooling device of an ionic liquid type hydrogen compressor according to claim 1, wherein: the volume of the ionic liquid (4) is larger than the volume of all the gaps of the built-in heat conductor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123289233.2U CN218325170U (en) | 2021-12-25 | 2021-12-25 | Cooling device of ionic liquid type hydrogen compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123289233.2U CN218325170U (en) | 2021-12-25 | 2021-12-25 | Cooling device of ionic liquid type hydrogen compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218325170U true CN218325170U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123289233.2U Active CN218325170U (en) | 2021-12-25 | 2021-12-25 | Cooling device of ionic liquid type hydrogen compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218325170U (en) |
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2021
- 2021-12-25 CN CN202123289233.2U patent/CN218325170U/en active Active
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